. >>> and back here at home looking frail and in a wheelchair, former senator bob dole made a surprise appearance on capitol hill. dole was just released from the hospital a week ago, and he visited the senate to push for passage of a u.n. treaty, guaranteeing rights for the disabled, but even his appearance was not enough to sway fellow republicans. that treaty, in fact, failed to pass. >>> and roger ailes, the head of fox news, reportedly tried to get general david petraeus to run for president. a one-time republican strategist, even offered to quit his job to run the campaign. but petraeus turned down the suggestion and took the job as head of the cia instead. and get this. the reason why he said -- this was a 90-minute conversation he had with fox news national security analyst, kathleen mcfarland who went on ailes' behest to pitch this. petraeus said at the time my wife would divorce me if i decided to run. i love my wife. we have a beautiful house with his and hers bathrooms, believe it or not. i just want to live in it. i've never spent a night in it. >> he was doing other thing